CN209462296U - A kind of mine high-power explosion-proof frequency converter - Google Patents
A kind of mine high-power explosion-proof frequency converter Download PDFInfo
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- CN209462296U CN209462296U CN201920652472.3U CN201920652472U CN209462296U CN 209462296 U CN209462296 U CN 209462296U CN 201920652472 U CN201920652472 U CN 201920652472U CN 209462296 U CN209462296 U CN 209462296U
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- frequency converter
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- rose box
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- box
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Abstract
The utility model discloses a kind of mine high-power explosion-proof frequency converters, it is related to converter technology technical field, including frequency converter cabinet, resilient cushion and frequency converter main body, the frequency converter bottom of box is fixedly installed with resilient cushion, frequency converter box house bottom surface is fixedly installed with bracket and the second blower, the cantilever tip is fixedly installed with support plate, second blower is located at support plate bottom center position, the support plate upper surface is fixedly installed with frequency converter main body, frequency converter cabinet side is fixedly installed with Rose Box, dust-collecting box is equipped with below the Rose Box, the dust-collecting box is with Rose Box by being slidably connected.Beneficial effect is: the utility model can reduce noise, structurally reasonable, good heat dissipation effect, and can effectively dust filtering dedusting, prevent dust explosion, be conducive to improve safety and convenience, convenient for promoting the use of.
Description
Technical field
The utility model relates to converter technology fields, more particularly to a kind of mine high-power explosion-proof frequency converter.
Background technique
Frequency converter is to be handed over using converter technique and microelectric technique by changing motor frequency mode of working power supply to control
The electric control appliance of galvanic electricity motivation, IGBT cut-offs to adjust the voltage of out-put supply and frequency frequency converter close to the inner portion, according to
The actual needs of motor provides its required supply voltage, and then achievees the purpose that energy conservation, speed regulation, in addition, frequency converter is also
There are many defencive functions, such as overcurrent, over-voltage, overload protection, the place such as mining site is even more to be unable to do without frequency converter, due to mining site
Can there are many dust or coal dust, these dust can be brought into and be adsorbed on inside frequency converter in radiation processes by frequency converter, hold
It easily causes electronic component to damage, influences heat dissipation effect, cause the reduction of frequency converter service life, or even cause dust explosion, bring
Many uneasy factors.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of mine high-power explosion-proof frequency converter.
The utility model achieves the above object through the following technical schemes:
A kind of mine high-power explosion-proof frequency converter, including frequency converter cabinet, resilient cushion and frequency converter main body, the frequency converter
The bottom of box is fixedly installed with resilient cushion, and frequency converter box house bottom surface is fixedly installed with bracket and the second blower, described
Cantilever tip is fixedly installed with support plate, and second blower is located at support plate bottom center position, the support plate upper surface
It is fixedly installed with frequency converter main body, frequency converter cabinet side is fixedly installed with Rose Box, is equipped with collection below the Rose Box
Dirt box, for the dust-collecting box with Rose Box by being slidably connected, the dust-collecting box side wall and support plate offer ventilation hole, described
Vibration dust-extraction unit is equipped with inside Rose Box, the vibration dust-extraction unit includes the first rotating block, rotating bar, sliding shoe, rubber
Block, limited block, sliding bar, the second rotating block, motor and connecting rod, first rotating block are fixedly mounted on Rose Box bottom,
It is rotatably connected to rotating bar above first rotating block, sliding shoe is slidably connected in the rotating bar, the motor is solid
On the rear wall of Rose Box, the output end of the motor is fixedly connected with connecting rod for Dingan County, and the connecting rod and sliding shoe are logical
Rotation connection is crossed, the rotating bar top is rotatably connected to the second rotating block, is fixedly installed with cunning above second rotating block
Lever, the sliding bar two sides are equipped with limited block, and the limited block is fixedly mounted on Rose Box side wall, the sliding bar and limit
Position block is by being slidably connected, and the sliding bar both ends are fixedly installed with rubber block, and the vibration dust-extraction unit two sides are equipped with
Cartridge filter, the cartridge filter are fixedly mounted on Rose Box bottom surface, and the Rose Box upper seal is connected with the first blower, and described
The defeated air port of one blower and frequency converter cabinet are tightly connected, and the frequency converter cabinet offers scattered far from Rose Box side side wall
Hot hole, the frequency converter box body sidewall and heat release hole corresponding position are fixedly installed with Air Filter, and the frequency converter cabinet wall is solid
Dingan County is equipped with acoustical panel.
Preferably, the cartridge filter is equipped with active carbon layer.
Preferably, the resilient cushion is Rubber shock-absorbing pad.
Beneficial effect is: the generation of noise can be reduced by setting resilient cushion and acoustical panel, advantageously reduce noise,
It avoids impacting other people；It can be effectively filtered dust by the way that cartridge filter is arranged, avoid dust from entering frequency converter cabinet, together
Shi Zhendong dust-extraction unit can quickly clean cartridge filter, improve filter effect；Pass through the first blower of setting and the second wind
Machine is conducive to radiate to frequency converter main body, improves heat dissipation effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of stereoscopic schematic diagram of mine high-power explosion-proof frequency converter described in the utility model；
Fig. 2 is a kind of structural schematic diagram of mine high-power explosion-proof frequency converter described in the utility model；
Fig. 3 is a kind of structural schematic diagram of the Rose Box of mine high-power explosion-proof frequency converter described in the utility model；
Fig. 4 is a kind of structural representation of the vibration dust-extraction unit of mine high-power explosion-proof frequency converter described in the utility model
Figure.
The reference numerals are as follows:
1, frequency converter cabinet；101, acoustical panel；102, Air Filter；103, heat release hole；2, the first blower；3, Rose Box；4,
Dust-collecting box；401, ventilation hole；5, resilient cushion；6, support plate；601, bracket；7, the second blower；8, frequency converter main body；9, vibration removes
Dirt device；901, the first rotating block；902, rotating bar；903, sliding shoe；904, rubber block；905, limited block；906, sliding bar；
907, the second rotating block；908, motor；909, connecting rod；10, cartridge filter.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the utility model is further explained:
As Figure 1-Figure 4, a kind of mine high-power explosion-proof frequency converter, including frequency converter cabinet 1, resilient cushion 5 and frequency conversion
Device main body 8,1 bottom of frequency converter cabinet are fixedly installed with resilient cushion 5, because what vibration generated makes an uproar when resilient cushion 5 can reduce work
Sound, 1 inner bottom surface of frequency converter cabinet are fixedly installed with bracket 601 and the second blower 7, and the second blower 7 is for radiating, bracket 601
Top is fixedly installed with support plate 6, and bracket 601 is used to support fixed support plate 6, and the second blower 7 is located at 6 bottom center of support plate
Position, 6 upper surface of support plate are fixedly installed with frequency converter main body 8, and 1 side of frequency converter cabinet is fixedly installed with Rose Box 3, filtering
Dust-collecting box 4 is equipped with below case 3, dust-collecting box 4, by being slidably connected, is convenient for picking and placing for collecting dust, dust-collecting box 4 with Rose Box 3
Dust-collecting box 4,4 side wall of dust-collecting box and support plate 6 offer ventilation hole 401, and ventilation hole 401 is used for ventilation and heat, in Rose Box 3
Portion is equipped with vibration dust-extraction unit 9, and vibration dust-extraction unit 9 is used to clear up dust on cartridge filter 10, and vibration dust-extraction unit 9 includes the
One rotating block 901, rotating bar 902, sliding shoe 903, rubber block 904, limited block 905, sliding bar 906, the second rotating block 907,
Motor 908 and connecting rod 909, the first rotating block 901 are fixedly mounted on 3 bottom of Rose Box, the company of rotation above the first rotating block 901
It is connected to rotating bar 902, sliding shoe 903 is slidably connected in rotating bar 902, motor 908 is fixedly mounted on the rear side of Rose Box 3
On wall, the output end of motor 908 is fixedly connected with connecting rod 909, connecting rod 909 and sliding shoe 903 and passes through rotation connection, rotating bar
902 tops are rotatably connected to the second rotating block 907, and sliding bar 906, sliding bar 906 are fixedly installed with above the second rotating block 907
Two sides are equipped with limited block 905, and limited block 905 is fixedly mounted on 3 side wall of Rose Box, and sliding bar 906 and limited block 905 pass through cunning
Dynamic connection, 906 both ends of sliding bar are fixedly installed with rubber block 904, and vibration 9 two sides of dust-extraction unit are equipped with cartridge filter 10, mistake
Filter cylinder 10 is used to absorb and filter the dust impurities and moisture in air, and cartridge filter 10 is fixedly mounted on 3 bottom surface of Rose Box, Rose Box
3 upper seals are connected with the first blower 2, and for radiating, the defeated air port of the first blower 2 and the sealing of frequency converter cabinet 1 connect the first blower 2
It connects, frequency converter cabinet 1 offers heat release hole 103 far from 3 side side wall of Rose Box, and 1 side wall of frequency converter cabinet and heat release hole 103 are right
Position is answered to be fixedly installed with Air Filter 102, Air Filter 102 prevents dust from entering inside frequency converter cabinet 1, in frequency converter cabinet 1
Wall is fixedly installed with acoustical panel 101, reduces noise, and cartridge filter 10 is equipped with active carbon layer, improves filter effect, and resilient cushion 5 is rubber
Glue resilient cushion improves damping and buffering effect.
Working principle: connection external power supply when using frequency converter, starts the first blower 2 and the second blower 7 to frequency converter master
Body 8 radiates, and air enters frequency converter box body 1 after filtering by cartridge filter 10, and dust impurities are attracted on cartridge filter 10,
When needing to clear up cartridge filter 10, start motor 908, motor 908 drives connecting rod 909 to rotate, and connecting rod 909 drives rotating bar
902 swing, and then move left and right sliding bar 906 and beat concussion cartridge filter 10, and some dust of attachment is made to fall into dust-collecting box 4.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (3)
1. a kind of mine high-power explosion-proof frequency converter, including frequency converter cabinet (1), resilient cushion (5) and frequency converter main body (8),
Be characterized in that: frequency converter cabinet (1) bottom is fixedly installed with resilient cushion (5), and frequency converter cabinet (1) inner bottom surface is solid
Dingan County is equipped with bracket (601) and the second blower (7), and bracket (601) top is fixedly installed with support plate (6), and described second
Blower (7) is located at support plate (6) bottom center position, and support plate (6) upper surface is fixedly installed with frequency converter main body (8),
Frequency converter cabinet (1) side is fixedly installed with Rose Box (3), is equipped with dust-collecting box (4) below the Rose Box (3), described
For dust-collecting box (4) with Rose Box (3) by being slidably connected, dust-collecting box (4) side wall and support plate (6) offer ventilation hole
(401), vibration dust-extraction unit (9) is equipped with inside the Rose Box (3), the vibration dust-extraction unit (9) includes the first rotating block
(901), rotating bar (902), sliding shoe (903), rubber block (904), limited block (905), sliding bar (906), the second rotating block
(907), motor (908) and connecting rod (909), first rotating block (901) is fixedly mounted on Rose Box (3) bottom, described
It is rotatably connected to rotating bar (902) above first rotating block (901), slidably connects sliding shoe on the rotating bar (902)
(903), the motor (908) is fixedly mounted on the rear wall of Rose Box (3), and the output end of the motor (908) is solid
Surely it is connected with connecting rod (909), the connecting rod (909) and sliding shoe (903) pass through rotation connection, rotating bar (902) top
It is rotatably connected to the second rotating block (907), is fixedly installed with sliding bar (906), the cunning above second rotating block (907)
Lever (906) two sides are equipped with limited block (905), and the limited block (905) is fixedly mounted on Rose Box (3) side wall, the cunning
By being slidably connected, sliding bar (906) both ends are fixedly installed with rubber block for lever (906) and limited block (905)
(904), vibration dust-extraction unit (9) two sides are equipped with cartridge filter (10), and the cartridge filter (10) is fixedly mounted on Rose Box
(3) bottom surface, Rose Box (3) upper seal are connected with the first blower (2), the defeated air port of first blower (2) and frequency converter
Cabinet (1) is tightly connected, and the frequency converter cabinet (1) offers heat release hole (103) far from the Rose Box (3) side side wall,
Frequency converter cabinet (1) side wall and heat release hole (103) corresponding position are fixedly installed with Air Filter (102), the frequency converter box
Body (1) inner wall is fixedly installed with acoustical panel (101).
2. a kind of mine high-power explosion-proof frequency converter according to claim 1, it is characterised in that: the cartridge filter (10) sets
Active layer of charcoal.
3. a kind of mine high-power explosion-proof frequency converter according to claim 1, it is characterised in that: the resilient cushion (5) is
Rubber shock-absorbing pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920652472.3U CN209462296U (en) | 2019-05-08 | 2019-05-08 | A kind of mine high-power explosion-proof frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920652472.3U CN209462296U (en) | 2019-05-08 | 2019-05-08 | A kind of mine high-power explosion-proof frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209462296U true CN209462296U (en) | 2019-10-01 |
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ID=68048363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920652472.3U Active CN209462296U (en) | 2019-05-08 | 2019-05-08 | A kind of mine high-power explosion-proof frequency converter |
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| Country | Link |
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| CN (1) | CN209462296U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457282A (en) * | 2021-06-10 | 2021-10-01 | 泰州市新月涂装设备有限公司 | Filter core clearance mechanism for room of dusting trades look equipment fast |
| CN116347878A (en) * | 2023-05-30 | 2023-06-27 | 山西潞安安易电气有限公司 | Explosion-proof device of mining alternating current frequency converter |
-
2019
- 2019-05-08 CN CN201920652472.3U patent/CN209462296U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457282A (en) * | 2021-06-10 | 2021-10-01 | 泰州市新月涂装设备有限公司 | Filter core clearance mechanism for room of dusting trades look equipment fast |
| CN116347878A (en) * | 2023-05-30 | 2023-06-27 | 山西潞安安易电气有限公司 | Explosion-proof device of mining alternating current frequency converter |
| CN116347878B (en) * | 2023-05-30 | 2023-08-08 | 山西潞安安易电气有限公司 | Heat abstractor of mining alternating current frequency converter |
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